J.B. Smith
Arizona State University
Andrea De Marchi
Independent
The Troopers
Drum & Bugle Corps, Casper, WY
Jamie Perkins
The Pretty Reckless
Caleb Gilbreath
Independent
Marco "Ito" Arguinzoni
TITO NIEVES
Josh "JBake" Baker
Mariah Carey
Jamie Rogan
Billy Currington
Naoki Ishikawa
ルーディメンタルドラマー
Nancy Zeltsman
International Soloist, Marimolin
Jimmy Pino
Signs of the Swarm
Marcus Liliequist
independent, session